File Investigation Report
"WMISRPC.EXE"
System Back DoorPC Cleanup in 3 Easy Steps
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Associated Malware Groups
The filename is associated with the malware groups:
- System Back Door
- Cloaked Malware
- Worm
File Behavior
WMISRPC.EXE has been seen to perform the following behavior:
- Writes to another Process's Virtual Memory (Process Hijacking)
- Executes a Process
- Adds a Registry Key (RUN) to auto start Programs on system start up
- Can communicate with other computer systems using HTTP protocols
- This Process Deletes Other Processes From Disk
- This process creates other processes on disk
- Injects code into other processes
- Registers a Dynamic Link Library File
- Copies files
- Uses Instant Messaging to communicate without the user's knowledge
- Uses embeded Instant Message Channel Settings
- Automatically changes your firewall settings to allow itself or other programs to communicate over the internet
- Ability to execute files automatically on your PC
- Disables the Built in Windows System Restore Feature
- Terminates Processes
- Creates new folders on the system
- Modifies firewall settings, without user permission so it is not blocked from accessing the Internet
- Found on infected systems and resists interrogation by security products
- Uses rootkit techniques to conceal its presence, interrogation or removal
WMISRPC.EXE has been the subject of the following behavior:
- Created as a process on disk
- Executed as a Process
- Has code inserted into its Virtual Memory space by other programs
- Added as a Registry auto start to load Program on Boot up
- Deleted as a process from disk
- Terminated as a Process
- Registered as a Dynamic Link Library File
- Copied to multiple locations on the system
Country Of Origin
The filename WMISRPC.EXE was first seen on Nov 7 2009 in the following geographical regions of the Prevx community:
- Egypt on Nov 7 2009
- Europe on Nov 7 2009
- Puerto Rico on Nov 7 2009
- Albania on Nov 12 2009
- India on Nov 14 2009
- Romania on Nov 25 2009
- Philippines on Dec 15 2009
- Indonesia on Dec 15 2009
- The United Kingdom on Dec 20 2009
File Name Aliases
WMISRPC.EXE can also use the following file names:
- MVC-PICTURE011.JPG_WWW.MYFILEHD.COM
- WMISQT.EXE
- WMISRDT.EXE
- WMISQTW.EXE
- WMISQTC.EXE
- WMISQTQ.EXE
- WMISQTY.EXE
- DPLYRM~1.EXE
- MVC-PICTURE0011.JPG_WWW.FACEBOOKGALLERY.COM
- TO`JU.EXE
- PQHU.EXE
- WMIPSRT.EXE
- CJWU.EXE
- MVC-PICTURE0011.JPG_WWW.FACEBOOKGALLERY.EXE
- 4RN[1].ZIP
- OA.EXE
- IO.EXE
- BT.EXE
- KC.EXE
- ZR.EXE
- PA.EXE
- WM.EXE
- ZE.EXE
- HP.EXE
- KG.EXE
- FA.EXE
- IK.EXE
- CA.EXE
- LW.EXE
- WB.EXE
- BN.EXE
- MT.EXE
- PQ.EXE
- TZ.EXE
- BO.EXE
- EM.EXE
- LX.EXE
- MH.EXE
- WA.EXE
- XF.EXE
- MQ.EXE
- WE.EXE
- EH.EXE
- JT.EXE
- 19541339.EXE
Filesizes
The following file size has been seen:
- 141,824 bytes
- 188,416 bytes
- 7,168 bytes
- 217,088 bytes
- 128,512 bytes
- 200,706 bytes
- 135,680 bytes
File Type
The filename WMISRPC.EXE refers to many versions of an executable program.
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